In [18]:
cohorts[cohorts['FirstOrder']=='2009-04'].tail()
Out[18]:
FirstOrder OrderPeriod TotalUsers
48 2009-04 2009-11 6
49 2009-04 2009-12 2
50 2009-04 2010-01 4
51 2009-04 2010-02 3
52 2009-04 2010-03 2
In [19]:
cohorts[cohorts['FirstOrder']=='2009-05'].tail()
Out[19]:
FirstOrder OrderPeriod TotalUsers
59 2009-05 2009-11 3
60 2009-05 2009-12 5
61 2009-05 2010-01 5
62 2009-05 2010-02 4
63 2009-05 2010-03 3